OTC:AILLM | Historical Stock Price | Ameren Illinois Co

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2010-04-13 to 2026-08-27
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$72.44$90.63$113.40$141.89$177.53$222.122010-04-132026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2018

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2018-12-31$93.00$143.340
2018-12-28$93.00$143.340
2018-12-27$93.00$143.340
2018-12-26$93.00$143.340
2018-12-24$93.00$143.340
2018-12-21$93.00$143.340
2018-12-20$93.00$143.340
2018-12-19$93.00$143.340
2018-12-18$93.00$143.340
2018-12-17$93.00$143.340
2018-12-14$93.00$143.340
2018-12-13$93.00$143.340
2018-12-12$93.00$143.340
2018-12-11$93.00$143.340
2018-12-10$93.00$143.340
2018-12-07$93.00$143.340
2018-12-06$93.00$143.340
2018-12-04$93.00$143.340
2018-12-03$93.00$143.340
2018-11-30$93.00$143.340
2018-11-29$93.00$143.340
2018-11-28$93.00$143.340
2018-11-27$93.00$143.340
2018-11-26$93.00$143.340
2018-11-23$93.00$143.340
2018-11-21$93.00$143.340
2018-11-20$93.00$143.340
2018-11-19$93.00$143.340
2018-11-16$93.00$143.340
2018-11-15$93.00$143.340
2018-11-14$93.00$143.340
2018-11-13$93.00$143.340
2018-11-12$93.00$143.340
2018-11-09$93.00$143.340
2018-11-08$93.00$143.340
2018-11-07$93.00$143.340
2018-11-06$93.00$143.340
2018-11-05$93.00$143.340
2018-11-02$93.00$143.340
2018-11-01$93.00$143.340
2018-10-31$93.00$143.340
2018-10-30$93.00$143.340
2018-10-29$93.00$143.340
2018-10-26$93.00$143.340
2018-10-25$93.00$143.340
2018-10-24$93.00$143.340
2018-10-23$93.00$143.340
2018-10-22$93.00$143.340
2018-10-19$93.00$143.340
2018-10-18$93.00$143.340
2018-10-17$93.00$143.340
2018-10-16$93.00$143.340
2018-10-15$93.00$143.340
2018-10-12$93.00$143.340
2018-10-11$93.00$143.34200
2018-10-10$99.05$152.660
2018-10-09$99.05$152.660
2018-10-08$99.05$152.660
2018-10-05$99.05$152.660
2018-10-04$99.05$152.660
2018-10-03$99.05$150.760
2018-10-02$99.05$150.760
2018-10-01$99.05$150.760
2018-09-28$99.05$150.760
2018-09-27$99.05$150.760
2018-09-26$99.05$150.760
2018-09-25$99.05$150.760
2018-09-24$99.05$150.760
2018-09-21$99.05$150.760
2018-09-20$99.05$150.760
2018-09-19$99.05$150.760
2018-09-18$99.05$150.760
2018-09-17$99.05$150.760
2018-09-14$99.05$150.760
2018-09-13$99.05$150.760
2018-09-12$99.05$150.760
2018-09-11$99.05$150.760
2018-09-10$99.05$150.760
2018-09-07$99.05$150.760
2018-09-06$99.05$150.760
2018-09-05$99.05$150.760
2018-09-04$99.05$150.760
2018-08-31$99.05$150.760
2018-08-30$99.05$150.760
2018-08-29$99.05$150.760
2018-08-28$99.05$150.760
2018-08-27$99.05$150.760
2018-08-24$99.05$150.760
2018-08-23$99.05$150.760
2018-08-22$99.05$150.76100
2018-08-21$100.00$152.210
2018-08-20$100.00$152.210
2018-08-17$100.00$152.210
2018-08-16$100.00$152.210
2018-08-15$100.00$152.210
2018-08-14$100.00$152.210
2018-08-13$100.00$152.21400
2018-08-10$98.05$149.240
2018-08-09$98.05$149.240
2018-08-08$98.05$149.240
2018-08-07$98.05$149.240
2018-08-06$98.05$149.240
2018-08-03$98.05$149.240
2018-08-02$98.05$149.240
2018-08-01$98.05$149.240
2018-07-31$98.05$149.240
2018-07-30$98.05$149.24100
2018-07-27$98.05$149.240
2018-07-26$98.05$149.240
2018-07-25$98.05$149.240
2018-07-24$98.05$149.240
2018-07-23$98.05$149.240
2018-07-20$98.05$149.24100
2018-07-19$103.40$157.390
2018-07-18$103.40$157.390
2018-07-17$103.40$157.390
2018-07-16$103.40$157.390
2018-07-13$103.40$157.390
2018-07-12$103.40$157.390
2018-07-11$103.40$157.390
2018-07-10$103.40$157.390
2018-07-09$103.40$157.390
2018-07-06$103.40$157.390
2018-07-05$103.40$155.51400
2018-07-03$99.01$148.910
2018-07-02$99.01$148.910
2018-06-29$99.01$148.910
2018-06-28$99.01$148.910
2018-06-27$99.01$148.910
2018-06-26$99.01$148.910
2018-06-25$99.01$148.910
2018-06-22$99.01$148.910
2018-06-21$99.01$148.910
2018-06-20$99.01$148.910
2018-06-19$99.01$148.91200
2018-06-18$102.50$154.160
2018-06-15$102.50$154.160
2018-06-14$102.50$154.160
2018-06-13$102.50$154.160
2018-06-12$102.50$154.160
2018-06-11$102.50$154.160
2018-06-08$102.50$154.160
2018-06-07$102.50$154.160
2018-06-06$102.50$154.16100
2018-06-05$102.50$154.160
2018-06-04$102.50$154.160
2018-06-01$102.50$154.160
2018-05-31$102.50$154.160
2018-05-30$102.50$154.160
2018-05-29$102.50$154.160
2018-05-25$102.50$154.160
2018-05-24$102.50$154.16100
2018-05-23$102.00$153.410
2018-05-22$102.00$153.410
2018-05-21$102.00$153.410
2018-05-18$102.00$153.41400
2018-05-17$99.75$150.020
2018-05-16$99.75$150.020
2018-05-15$99.75$150.020
2018-05-14$99.75$150.020
2018-05-11$99.75$150.020
2018-05-10$99.75$150.020
2018-05-09$99.75$150.020
2018-05-08$99.75$150.020
2018-05-07$99.75$150.020
2018-05-04$99.75$150.020
2018-05-03$99.75$150.020
2018-05-02$99.75$150.020
2018-05-01$99.75$150.020
2018-04-30$99.75$150.020
2018-04-27$99.75$150.020
2018-04-26$99.75$150.020
2018-04-25$99.75$150.020
2018-04-24$99.75$150.020
2018-04-23$99.75$150.020
2018-04-20$99.75$150.020
2018-04-19$99.75$150.02400
2018-04-18$102.00$153.410
2018-04-17$102.00$153.410
2018-04-16$102.00$153.410
2018-04-13$102.00$153.410
2018-04-12$102.00$153.410
2018-04-11$102.00$153.410
2018-04-10$102.00$153.410
2018-04-09$102.00$153.410
2018-04-06$102.00$153.410
2018-04-05$102.00$151.560
2018-04-04$102.00$151.560
2018-04-03$102.00$151.560
2018-04-02$102.00$151.560
2018-03-29$102.00$151.564,000
2018-03-28$102.00$151.560
2018-03-27$102.00$151.560
2018-03-26$102.00$151.560
2018-03-23$102.00$151.560
2018-03-22$102.00$151.560
2018-03-21$102.00$151.560
2018-03-20$102.00$151.560
2018-03-19$102.00$151.560
2018-03-16$102.00$151.560
2018-03-15$102.00$151.560
2018-03-14$102.00$151.560
2018-03-13$102.00$151.560
2018-03-12$102.00$151.560
2018-03-09$102.00$151.560
2018-03-08$102.00$151.560
2018-03-07$102.00$151.560
2018-03-06$102.00$151.560
2018-03-05$102.00$151.560
2018-03-02$102.00$151.560
2018-03-01$102.00$151.560
2018-02-28$102.00$151.560
2018-02-27$102.00$151.560
2018-02-26$102.00$151.560
2018-02-23$102.00$151.560
2018-02-22$102.00$151.560
2018-02-21$102.00$151.560
2018-02-20$102.00$151.560
2018-02-16$102.00$151.560
2018-02-15$102.00$151.560
2018-02-14$102.00$151.560
2018-02-13$102.00$151.560
2018-02-12$102.00$151.560
2018-02-09$102.00$151.560
2018-02-08$102.00$151.560
2018-02-07$102.00$151.560
2018-02-06$102.00$151.56100
2018-02-05$101.00$150.07100
2018-02-02$102.00$151.560
2018-02-01$102.00$151.560
2018-01-31$102.00$151.560
2018-01-30$102.00$151.560
2018-01-29$102.00$151.560
2018-01-26$102.00$151.560
2018-01-25$102.00$151.560
2018-01-24$102.00$151.560
2018-01-23$102.00$151.560
2018-01-22$102.00$151.560
2018-01-19$102.00$151.560
2018-01-18$102.00$151.560
2018-01-17$102.00$151.560
2018-01-16$102.00$151.560
2018-01-12$102.00$151.560
2018-01-11$102.00$151.560
2018-01-10$102.00$151.560
2018-01-09$102.00$151.560
2018-01-08$102.00$151.560
2018-01-05$102.00$151.560
2018-01-04$102.00$149.730
2018-01-03$102.00$149.730
2018-01-02$102.00$149.730